def favf(*fru):
    print('我喜欢的水果有：')
    for i in fru:
        print(i)


favf('葡萄')
favf('葡萄','香蕉')
favf('葡萄','香蕉','西瓜')


def show(a,b,*l):
    print(a)
    print(b)
    print(l)

show(1,2,3,4,5,6,7,9,56)

def re(a,b,c,d):
    return  a+b,c*d,a-c


ss = re(1,2,3,4)
print(ss)
